JPH01258098A - Crt monitor system for plant monitor device - Google Patents

Abstract

PURPOSE:To successively display monitoring pictures corresponding to a warning signal by providing plural monitoring pictures for analyzing and recognizing warning signals and searching a data base by operating push-buttons on a request panel. CONSTITUTION:A request panel is constituted of a data base correlated to the warning signals of a warning board, plural monitoring pictures for analyzing and recognizing the warning signals, and push-buttons for successively requesting the monitoring pictures. When abnormality occurs in a plant and one of the warning signals is issued, a monitor for whole plant lights and the picture is automatically displayed. When the system at which the warning signal is issued is displayed in red color at S1 and the system is hit on a touch panel at S2, the detailed system picture corresponding to the system is displayed at S3. When the related picture is operated at S4, the data base is searched by using the warning signal as a key and related plans are successively displayed (at S5 and S6) and the abnormal phenomenon can be confirmed.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a CRT monitoring system for a plant monitoring device having a computer system for CRT monitoring of a plant.

[Conventional technology]

In a conventional plant monitoring device that monitors a plant using a CRT, when an abnormal condition occurs in the plant, a necessary monitoring screen is requested by operating a request panel as shown in FIG.

In FIG. 5, (1) is a One Touch push button, (
2) is Tow Touch push button, (3) is TENKEY
This is a switch, and is used when making requests shown in FIGS. 6 to 8.

That is, when an alarm is issued from the alarm panel, the operator determines the plant area where the alarm was issued and displays the corresponding monitoring screen using a One Touch request (see Figure 6) or a menu selection request (see Figure 7). )
request with. At this time, if information from multiple screens is required, a 0neTouch request, a menu selection request, and a previous page/next page request (8th
(Fig.) is repeated to display the screen and identify the fault based on this.

[Problem to be solved by the invention]

However, in conventional CRT monitoring systems, the operator has to make many decisions when making a screen display request, and there is a problem in that it is not easy to request multiple faults in order to understand abnormal phenomena. Ta.

This invention was made in order to solve the above-mentioned problems.When an abnormal condition occurs in a plant, it is possible to easily request the screen necessary to understand the phenomenon. The object of the present invention is to obtain a CRT monitoring system for a plant monitoring device that facilitates initial understanding.

(Means for Solving the Problem) A CRT monitoring system for a plant monitoring device according to the present invention analyzes and understands alarm signals from an alarm panel in a CRT monitoring system for a plant monitoring device that monitors a plant using CR1 display. The request panel has a database in which a plurality of monitoring screens are associated with each other, and a push button for sequentially requesting related monitoring screens is provided on the request panel, and by operating the button, the database is searched and a display screen is determined.

[Effect]

In the CRT monitoring system of the plant monitoring device of the present invention, when a screen display request is made by operating a dedicated push button on the request panel, a database is searched and monitoring screens corresponding to alarm signals are sequentially displayed.

〔Example〕

An embodiment of the present invention will be described below with reference to the drawings. 1st
The figure shows the operation flow of a request to realize the tree system, and Figures 2 (a) and (b) show the outline of the CRT console. In Figure 2, (1) to (3) are the same as Figure 5. It is. Therefore, (4) is the 0neTouch push button to request a screen for monitoring the system of the entire plant, (5) is the related screen push button to request the related screen, (6) is the request panel, and (7) is the CRT display device. , (8)
is a touch panel, and (9) is a CRT console body. Further, FIG. 3 is a database that defines related screens for alarm signals.

Next, the operation related to the above configuration will be described below with reference to an example of the system monitor of the entire plant that is automatically displayed when an alarm occurs as shown in FIG. In addition, in FIG. 4, (lO
) is a system block diagram, and (11) is an alarm generation message.

First, if an abnormal condition occurs in the plant and no alarm is issued, the "overall plant monitor" push button (4) shown in FIG. 2 lights up, and the screen shown in FIG. 4 is automatically displayed. Here, on that screen, the part of the system where the relevant alarm occurred is displayed in red (Sl in Figure 1), and by clicking this on the touch panel (52 in Figure 1), the corresponding detailed system screen will be displayed. (Fig. 1, 53). After systematically grasping the phenomenon on this screen, if you operate the "related screen" button (5> in Figure 2) (84 in Figure 1),
Using the corresponding alarm signal as a key, search the database shown in Figure 3 and display "C1 related screens one after another" (S5 in Figure 1).
S6), abnormal phenomena can be confirmed.

In the above embodiment, the operator's request is mainly implemented from the request panel, but it may also be implemented using a combination of a multi-window and a touch panel.

Furthermore, in the above embodiment, the database is used as a key to call the related screen using an alarm signal, but the key may also be a diagnostic message or guidance message of a diagnostic computer that applies AI, making it easier to understand abnormal phenomena in the plant. In this sense, the same effect can be achieved.

〔Effect of the invention〕

As described above, according to the present invention, there is a database in which alarm signals from the alarm panel are associated with a plurality of monitoring screens for analyzing and understanding the alarm signals, and a push button for sequentially requesting related monitoring screens is provided on the request panel. Since the above database is searched and the display screen is determined by pressing the button, the initial understanding of the abnormal state of the plant can be facilitated by associating the abnormal state of the plant with the method of requesting the monitoring screen. There is.

[Brief explanation of the drawing]

Fig. 1 is a flowchart of screen request operation according to an embodiment of the present invention, and Fig. 2 (a) and (b) are plant CRT
An external view of the monitoring console, Figure 3 shows the database theory Shikoku that defines the relationship between alarm signals and related screens, Figure 4 is an explanatory diagram of an example of the entire plant monitor screen that is automatically displayed when an alarm is issued, and Figure 5 Figures 8 to 8 are conventional drawings,
Figure 5 is the request panel diagram, Figure 6 is the One Tou
FIG. 7 is a flow diagram of a menu selection request, and FIG. 8 is a flow diagram of a previous page/next page request. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.

Claims (1)

[Claims] In a CRT monitoring system of a plant monitoring device that monitors a plant using a CRT display, it has a database that associates alarm signals from an alarm panel with multiple monitoring screens for analyzing and understanding them, and also requests related monitoring screens sequentially. 1. A CRT monitoring system for a plant monitoring device, characterized in that a request panel is provided with a push button, and when the push button is operated, the database is searched and a display screen is determined.